Every so often you want to uninstall something and half the times some process has locked a dll file because of a delete or similar operation failed, or just plain explorer.exe that still has the folder open. To figured out which process is causing the problem you can use the TaskList and TaskKill command to solve it.
Notepad++ plugin TextFX Unable to find libTidy.dll in system path
After Installing Notepad++ plugin TextFX and restarting the following error came: Unable to find libTidy.dll in the system path or C:\Program Files (x86)\Notepad++\plugins\Config\tidy\libTidy.dll Htmltidy is unable to find libtidy.dll. This is due to the plugin not being included in 5.9.3 and up to at least 5.9.8. This can be fixed by downloading Notepad++ 5.9.0 zip and extract the